Cooper,Chris & Michael Hall,C. Contemporary Tourism: An International Approach. Goodbellow Pub.
芝加哥风格引文Cooper,Chris & Michael Hall,C. Contemporary Tourism: An International Approach. Goodbellow Pub.
MLA引文Cooper,Chris & Michael Hall,C. Contemporary Tourism: An International Approach. Goodbellow Pub.
警告：这些引文格式不一定是100％准确.